EA200801597A1 - DOUBLE PRESSURE DEVICE FOR THE FORMATION OF ENVIRONMENT IMAGES ACCORDING TO THE RESISTANCE METHOD - Google Patents

DOUBLE PRESSURE DEVICE FOR THE FORMATION OF ENVIRONMENT IMAGES ACCORDING TO THE RESISTANCE METHOD

Info

Publication number
EA200801597A1
EA200801597A1 EA200801597A EA200801597A EA200801597A1 EA 200801597 A1 EA200801597 A1 EA 200801597A1 EA 200801597 A EA200801597 A EA 200801597A EA 200801597 A EA200801597 A EA 200801597A EA 200801597 A1 EA200801597 A1 EA 200801597A1
Authority
EA
Eurasian Patent Office
Prior art keywords
formation
resistance method
pressure device
images according
double pressure
Prior art date
Application number
EA200801597A
Other languages
Russian (ru)
Other versions
EA012560B1 (en
Inventor
Грегори Б. Итскович
Ранди Голд
Александре Н. Беспалов
Станислав Форганг
Original Assignee
Бейкер Хьюз Инкорпорейтед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Бейкер Хьюз Инкорпорейтед filed Critical Бейкер Хьюз Инкорпорейтед
Publication of EA200801597A1 publication Critical patent/EA200801597A1/en
Publication of EA012560B1 publication Critical patent/EA012560B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using ac

Abstract

В заявке описано устройство для формирования изображения среды по данным метода сопротивлений, которое подает токи в двух ортогональных направлениях с использованием двух пар обратных электродов и осуществляет измерения импеданса дисковых электродов, расположенных между обратными электродами.The application describes a device for imaging the medium according to the resistance method, which supplies currents in two orthogonal directions using two pairs of reverse electrodes and measures the impedance of disk electrodes located between the return electrodes.

EA200801597A 2005-12-29 2006-12-29 Two-axial pad formation resistivity imager EA012560B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/321,132 US7365545B2 (en) 2005-12-29 2005-12-29 Two-axial pad formation resistivity imager
PCT/US2006/049640 WO2007133273A2 (en) 2005-12-29 2006-12-29 Two-axial pad formation resistivity imager

Publications (2)

Publication Number Publication Date
EA200801597A1 true EA200801597A1 (en) 2009-04-28
EA012560B1 EA012560B1 (en) 2009-10-30

Family

ID=38223683

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801597A EA012560B1 (en) 2005-12-29 2006-12-29 Two-axial pad formation resistivity imager

Country Status (7)

Country Link
US (1) US7365545B2 (en)
EP (1) EP2005344B1 (en)
CN (1) CN101432742B (en)
BR (1) BRPI0620861A2 (en)
CA (1) CA2646665C (en)
EA (1) EA012560B1 (en)
WO (1) WO2007133273A2 (en)

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US7612567B2 (en) * 2005-12-29 2009-11-03 Baker Hughes Incorporated Two-axial pad formation resistivity imager
US8112228B2 (en) * 2008-05-22 2012-02-07 Baker Hughes Incorporated Statistical correction for standoff in two-terminal imager operating in oil-based mud
US20100026305A1 (en) * 2008-07-31 2010-02-04 Baker Hughes Incorporated Method and Apparatus for Imaging Boreholes
US8633701B2 (en) * 2009-07-30 2014-01-21 Baker Hughes Incorporated Method and apparatus for galvanic multi-frequency formation resistivity imaging
US8299797B2 (en) * 2009-07-30 2012-10-30 Baker Hughes Incorporated Method and apparatus for well logging resistivity image tomography
EP2317343A1 (en) * 2009-10-30 2011-05-04 Welltec A/S Logging tool
US20120215449A1 (en) * 2009-10-30 2012-08-23 Hallundbaek Joergen Logging tool
US8581594B2 (en) * 2009-12-30 2013-11-12 Schlumberger Technology Corporation Microresistivity anisotropy logging tool employing a monopole current injection electrode
WO2012037458A2 (en) * 2010-09-17 2012-03-22 Baker Hughes Incorporated Apparatus and methods for drilling wellbores by ranging existing boreholes using induction devices
US9223046B2 (en) 2010-10-01 2015-12-29 Baker Hughes Incorporated Apparatus and method for capacitive measuring of sensor standoff in boreholes filled with oil based drilling fluid
US8862406B2 (en) * 2011-01-11 2014-10-14 Baker Hughes Incorporated Electrical imager operating in oil-based mud and low resistive formation
EP2841969A4 (en) 2012-06-29 2015-11-18 Halliburton Energy Services Inc Multi - axial induction borehole imager
AU2012383487A1 (en) 2012-06-29 2015-01-15 Halliburton Energy Services, Inc. Full tensor micro-impedance imaging
CN103821495B (en) * 2012-11-16 2020-07-21 中国石油集团长城钻探工程有限公司 Well logging method
US9746574B2 (en) 2016-01-21 2017-08-29 Baker Hughes Incorporated Resistivity imager for conductive and non-conductive mud
CN108802806B (en) * 2018-06-12 2019-10-29 中国地震局地壳应力研究所 A kind of the earth dielectric spectrum detection method

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US4122387A (en) * 1977-08-24 1978-10-24 Halliburton Company Apparatus and method for simultaneously logging an electrical characteristic of a well formation at more than one lateral distance from a borehole
US4236113A (en) * 1978-04-13 1980-11-25 Phillips Petroleum Company Electrical well logging tool, having an expandable sleeve, for determining if clay is present in an earth formation
US4468623A (en) * 1981-07-30 1984-08-28 Schlumberger Technology Corporation Method and apparatus using pad carrying electrodes for electrically investigating a borehole
US5502686A (en) * 1994-08-01 1996-03-26 Western Atlas International Method and apparatus for imaging a borehole sidewall
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US6188222B1 (en) * 1997-09-19 2001-02-13 Schlumberger Technology Corporation Method and apparatus for measuring resistivity of an earth formation
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US6714014B2 (en) * 2001-04-18 2004-03-30 Baker Hughes Incorporated Apparatus and method for wellbore resistivity imaging using capacitive coupling
US7250768B2 (en) * 2001-04-18 2007-07-31 Baker Hughes Incorporated Apparatus and method for resistivity measurements during rotational drilling
US6809521B2 (en) * 2001-04-18 2004-10-26 Baker Hughes Incorporated Apparatus and method for wellbore resistivity measurements in oil-based muds using capacitive coupling
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US20040051531A1 (en) * 2002-09-16 2004-03-18 Roland Chemali Method and apparatus for obtaining electrical images of a borehole wall through nonconductive mud
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US7525315B2 (en) * 2004-04-01 2009-04-28 Schlumberger Technology Corporation Resistivity logging tool and method for building the resistivity logging tool
US7443168B2 (en) * 2004-04-29 2008-10-28 Baker Hughes Incorporated Compact magnetic sensor for multi-component induction and micro-resistivity measurements
US7109719B2 (en) * 2004-05-11 2006-09-19 Baker Hughes Incorporated Method and apparatus for azimuthal resistivity measurements in a borehole

Also Published As

Publication number Publication date
EP2005344A4 (en) 2012-10-31
EA012560B1 (en) 2009-10-30
EP2005344A2 (en) 2008-12-24
BRPI0620861A2 (en) 2011-11-22
US20070152671A1 (en) 2007-07-05
WO2007133273A3 (en) 2008-12-31
US7365545B2 (en) 2008-04-29
CN101432742A (en) 2009-05-13
EP2005344B1 (en) 2019-10-23
WO2007133273A2 (en) 2007-11-22
CA2646665C (en) 2012-05-01
CN101432742B (en) 2010-10-27
WO2007133273A9 (en) 2008-11-06
CA2646665A1 (en) 2007-11-22

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Legal Events

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TK4A Corrections in published eurasian patents
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU